no patients were impacted. >> president obama has boarded air force one for a trip to south africa to pay tribute to nelson mandela with crowds continuing to gather outside of nelson mandela's home since news of the former antiapartheid leader's death broke last week. >> jury selection is underway in montana for the young bride accused of pushing her new husband over a cliff days after their wedding. the 22-year-old has pleaded not guilty to chaz of first-degree murder. she said it was an accident. >> this is the top movie star of 2013 of general lists, show received 89 percent more views than runner-up. san jose eating champions joey chestnut has another victory, he when a weekend trip cocktail eating contest held by a minneapolis restaurant, a contest i would want to enter, finally. you had to devour as many as appetizers. >> you could in aid minutes and he took home the trophy after eating a record nine pounds and four ounces of shrimp. >> a different kind of honor for san francisco guitarist santana one of five to receive the kennedy center awards last night, the 66-year-old is on